wt is meant by repartioning in howmany ways it can be done.
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Answer / duffer
Repartitioning means changing one or both of the following:
1) The degree of parallelism of partitioned data
2) The grouping of records within the partitions of
partitioned data
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Answer / lakshmi
Repartitioning Technique in Ab Initio is to apply
departition on a data set and the apply Partitioning on the
transformed data.
Its used when there is requirement of changing 2way mfs
into 4way.
I dont know any otherways of achieving this Repartitioning.
Thanks
| Is This Answer Correct ? | 0 Yes | 3 No |
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